342774-19-0

Basic information

• Product Name: [P(C₆H₅)4]⁽¹⁺⁾*[PdBr₃((C₆H₅)2SNC₂H₄CN)]^(1-)=[P(C₆H₅)4][PdBr₃((C₆H₅)2SNC₂H₄CN)]
• CAS NO: 342774-19-0
• Molecular Weight: 939.884
• Mol File: 342774-19-0.mol

Chemical Properties

• CAS DataBase Reference: [P(C₆H₅)4]⁽¹⁺⁾*[PdBr₃((C₆H₅)2SNC₂H₄CN)]^(1-)=[P(C₆H₅)4][PdBr₃((C₆H₅)2SNC₂H₄CN)](CAS DataBase Reference)
• NIST Chemistry Reference: [P(C₆H₅)4]⁽¹⁺⁾*[PdBr₃((C₆H₅)2SNC₂H₄CN)]^(1-)=[P(C₆H₅)4][PdBr₃((C₆H₅)2SNC₂H₄CN)](342774-19-0)
• EPA Substance Registry System: [P(C₆H₅)4]⁽¹⁺⁾*[PdBr₃((C₆H₅)2SNC₂H₄CN)]^(1-)=[P(C₆H₅)4][PdBr₃((C₆H₅)2SNC₂H₄CN)](342774-19-0)

Safety Data

• Hazardous Substances Data: 342774-19-0(Hazardous Substances Data)

Upstream product

• 58940-89-9 S,S-diphenyl-N-(2-cyanoethyl)sulfilimine 

Relevant articles and documents

A comparison of the coordination chemistry of Ph2SNH and Ph2SNCH2CH2CN.

Reaction of excess Ph2SNH (1) with [PPh4]2[Pd2Br6] results in the formation of homoleptic [Pd(Ph2SNH)4]Br2. In contrast the analogous reaction of the N-substituted sulfimide Ph2SN-CH2CH2CN (2) with [PPh4]2[Pd2Br6] only results in the formation of trans-[PdBr2(Ph2SNCH2CH2CN)2] (3) even if the ligand is present in large excess. Lowering the reaction ratio to 2:1 (ligand: dimer) allows isolation of [PPh4][PdBr3(Ph2SNCH2CH2CN)] (4). Compounds 3 and 4 constitute the first examples of fully characterised complexes of N-substituted sulfimides and X-ray crystallography confirm the ligands to be bound to the metal through nitrogen; although the nitrile end groups of the substituents have the potential to bind to metals, no evidence for this is seen in these particular systems.